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Searched refs:dma_chan_tx (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/tty/serial/
H A Dimx.c220 struct dma_chan *dma_chan_rx, *dma_chan_tx; member
626 struct dma_chan *chan = sport->dma_chan_tx; in imx_uart_dma_tx()
1367 if (sport->dma_chan_tx) { in imx_uart_dma_exit()
1368 dmaengine_terminate_sync(sport->dma_chan_tx); in imx_uart_dma_exit()
1369 dma_release_channel(sport->dma_chan_tx); in imx_uart_dma_exit()
1370 sport->dma_chan_tx = NULL; in imx_uart_dma_exit()
1414 sport->dma_chan_tx = NULL; in imx_uart_dma_init()
1418 sport->dma_chan_tx = chan; in imx_uart_dma_init()
1424 ret = dmaengine_slave_config(sport->dma_chan_tx, &slave_config); in imx_uart_dma_init()
1590 dmaengine_terminate_sync(sport->dma_chan_tx); in imx_uart_shutdown()
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